internal IEnumerable <EventHandle> GetEventCorrelations(EventHandle handle)
{
if (EventCorrelations.ContainsKey(handle))
{
return(EventCorrelations[handle]);
}
return(new List <EventHandle>());
}
private void CorrelateEvents(EventHandle first, EventHandle second)
{
if (EventCorrelations.ContainsKey(first))
{
if (!EventCorrelations[first].Contains(second))
{
EventCorrelations[first].Add(second);
}
}
else
{
lock (EventCorrelations)
{
EventCorrelations.Add(first, new List <EventHandle>()
{
second
});
}
}
}
protected bool Equals(EventHandle other)
{
return(PublisherNodeId == other.PublisherNodeId && EventId == other.EventId && PublisherId == other.PublisherId);
}
/// <summary>
/// Adds a new event correlation. Checks if this pair is already present and adds it if not.
/// </summary>
/// <param name="first">The first.</param>
/// <param name="second">The second.</param>
internal void AddEventCorrelation(EventHandle first, EventHandle second)
{
CorrelateEvents(first, second);
CorrelateEvents(second, first);
}